53914281 has 8 divisors (see below), whose sum is σ = 72004320. Its totient is φ = 35883552.

The previous prime is 53914279. The next prime is 53914283. The reversal of 53914281 is 18241935.

It is an interprime number because it is at equal distance from previous prime (53914279) and next prime (53914283).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53914281 - 2¹ = 53914279 is a prime.

It is a super-2 number, since 2×53914281² = 5813499391493922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53914283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12660 + ... + 16373.

It is an arithmetic number, because the mean of its divisors is an integer number (9000540).

Almost surely, 2^53914281 is an apocalyptic number.

It is an amenable number.

53914281 is a deficient number, since it is larger than the sum of its proper divisors (18090039).

53914281 is a wasteful number, since it uses less digits than its factorization.

53914281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29655.

The product of its digits is 8640, while the sum is 33.

The square root of 53914281 is about 7342.6344727216. The cubic root of 53914281 is about 377.7762105824.

The spelling of 53914281 in words is "fifty-three million, nine hundred fourteen thousand, two hundred eighty-one".